biologically active substances) have been separated chromatographically on the chiral phase cellulose triacetate, crystallographic form I (CTAI). For different series of five-membered-ring lactones, relationships have been found between the elution order of the enantiomers and their absolute configuration. Preparative resolutions of γ-Phenyl-γ-butyrolactone (1) and of the Pheromone component 5b have been carried
                                    在手性相三
醋酸纤维素上色谱分离了各种手性五元和六元环内酯的对映异构体(重要的一类化合物(
香料和信息素成分,
生物活性物质合成中的关键中间体)) (CTAI)。对于不同系列的五元环内酯,已经发现对映异构体的洗脱顺序与其绝对构型之间的关系。进行了
γ-苯基-γ-丁内酯(1)和信息素成分5b的制备拆分,以证明该方法可用于克级分离。